Description

DRILLCO series 11/32 heavy duty, fractional drill bit in cobalt with a straight shank, has an overall length of 4-3/4 inches and a flute length of 3-7/16 inches.

Features

• Heavy duty construction made to Type J aircraft specifications.
• Used for drilling holes in hard tough materials such as stainless steel titanium high temperature and high strength alloys.
• High red hardness of cobalt permits speeds 30% greater than HSS drills.